Search results - 36 results
Evaluating MIR and NIR Spectroscopy Coupled with Multivariate Analysis for Detection and Quantification of Additives in Tobacco Products.
additives. Overall, NIR spectroscopy combined with SIMCA provided the most accurate and robust classification models for all target molecules, indicating that it is the most effective single technique for this ...
Characterization of functional nanoparticles applied in face masks by STEM-EDX
in Fig. 1), (iii) a silver-zincoxide NP composite, (iv) nanoscale silver precipitation on a mineral complex and (v) NP containing a combination of silver and sulfur or silver and tin. In 4 out of ...
Personalized bacteriophage therapy outcomes for 100 consecutive cases: a multicentre, multinational, retrospective observational study.
infections, and involved combinations of 26 bacteriophages and 6 defined bacteriophage cocktails, individually selected and sometimes pre-adapted to target the causative bacterial pathogens. Clinical ...
COVID-19 vaccine effectiveness against symptomatic infection and hospitalisation in Belgium, July 2021 to May 2022.
hospitalisation (VE h), given time since vaccination and prior infection.MethodsNationwide healthcare records from July 2021 to May 2022 on testing and vaccination were combined with a clinical hospital survey. We ...
Homologous versus heterologous prime-boost COVID-19 vaccination: impact on clinical severity of Omicron among hospitalized COVID-19 patients in Belgium
patients admitted to a Belgian hospital after the start of the booster vaccination campaign. Only patients with a SARS-CoV-2 Omicron infection (BA.1, BA.2, or BA.4 and BA.5 combined (BA.⅘) sub-lineages) ...
The GEONs API-fingerprint program: Tackling falsifications of APIs
atypical market surveillance studies (MSS), where an MSS (analysis according to the Ph. Eur.) is combined with a fingerprint study (MSSFP). An MSS, according to Ph. Eur. only gives an indication of the ...
Importance of anti-SARS-CoV-2 assay antigenic composition as revealed by the results of the Belgian external quality assessment (EQA) scheme.
targeting N protein were negative. The survey shows, when >6 months post-infection, assays targeting at least S1, and preferably S1 combined with S2, are the most sensitive. This finding accentuates the ...
Development of vibrational spectroscopic methods combined with chemometrics for the detection and quantification of nicotine in e-liquids.
be respected (< 20mg/ml). The main objective of this paper is to develop a handheld NIR, Raman or SERS spectroscopic method combined with chemometrics (PLS and PCA) for detection and quantification ...
Development of a multiplex immunoassay for simultaneous detection of antigens in DTaP vaccines
antibody of the sandwich assay to determine the most favorable combination to use in the multiplex assay (better signal-to-noise ratio). As a proof of concept, the potency of 18 batches from HuB was compared ...
CBD oils on the Belgian market: A validated MRM GC-MS/MS method for routine quality control using QuEChERS sample clean up
instruments and reduce the lifetime of the chromatographic columns. This paper proposes a procedure combining a sample cleanup by QuEChERS, removing the oily matrix, followed by a validated MRM GC- MS / MS ...